Models / Sikorsky / S-76C-2 / N798P Aircraft record N798P 2007 Sikorsky S-76C-2 Registration valid Unclaimed Source: FAA, updated Oct 16, 2026Safety record in brief: 1 NTSB accident (substantial damage, Dec 2009) · 9 ADs may apply · 1 service difficulty report
Registration Valid expires Jan 31, 2030 NTSB events 1 substantial, 2009 ADs may apply 9 confirm with A&P Service reports 1 since 1995
Registration FAA Aircraft Registry · Oct 16, 2026
Registered owner Phi Health LLC
Owner type LLC
City, state Tempe, AZ
Certificate issued Jan 3, 2017
Expires Jan 31, 2030
Airworthiness Standard · Transport
Airworthiness date Nov 2, 2007 We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.
Airframe & engine FAA Registry + type data Airframe
Manufacturer Sikorsky
Model S-76C-2
Year 2007
Serial number 760685
Aircraft type Rotorcraft
Category Land
Certification Type Certificated
Seats 15
Engines 2
Max takeoff weight Up to 12,499 lb
Type certificate data sheet H1NE
Mode S code AAD702 Engine
Make and model Turbomeca Arriel 2s2
Type Turbo-shaft
Power 817 hp Total time and engine hours aren't public. They appear here once the owner adds logbooks.
Ownership history Ownership history from FAA records 2017 – now Phi Health LLC Tempe, AZ · current 1964 – 1970 Pan American World Airways INC New York, NY · different airframe: Boeing 707-321c S/N 18790 Individual owners are shown by city and state only.
Safety record NTSB · Oct 15, 2026 · FAA ADs · Oct 16, 2026 · SDRs · Oct 16, 2026 NTSB events (1)
Accident · substantial damage Dec 24, 2009 · Gulf Of Mexico, GM The pilot's failure to fully land the helicopter prior to entering a turn in strong, crosswind conditions, which resulted in a dynamic rollover.
Damage Substantial
Injuries None
Report CEN10FA079 From NTSB records; matched by serial number. Read NTSB report (search CAROL for CEN10FA079)
Accident history for this model ADs published since 1998 that may apply (9) These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.
AD Subject Effective Applies to 2021-05-08 Engine BMEP/ Torque Indicating Apr 15, 2021 Engine (ARRIEL 2S2) 2016-25-13 Safran Helicopter Engines, S.A. (Formerly Turbomeca S.A.) Turboshaft Engines Feb 3, 2017 Engine (ARRIEL 2S2)Only with: Engine accessory gearbox (AGB) P/N 0292120650 with a machined front casing installed. 2016-03-02 Turbomeca S.A. Turboshaft Engines Mar 15, 2016 Engine (ARRIEL 2S2)Only with: Engines with modification TU34 or TU34A installed. 2015-13-04 Turbomeca S.A. Turboshaft Engines Sep 1, 2015 Engine (ARRIEL 2S2) 2014-12-05 Turbomeca S.A. Turboshaft Engines Aug 4, 2014 Engine (ARRIEL 2S2)
Show all 9 ADs Show fewer ADs AD Subject Effective Applies to 2012-18-18 Turbomeca S.A. Turboshaft Engines Oct 24, 2012 Engine (ARRIEL 2S2)Only with: Engines not modified by TU166 modification. 2012-12-20 Turbomeca S.A. Turboshaft Engines Jul 26, 2012 Engine (ARRIEL 2S2)Only with: Engines with any of the digital engine control units (DECUs) listed in Table 1 of this AD installed. 2007-24-10 Turbomeca Arriel 2S1 and 2S2 Turboshaft Engines Dec 14, 2007 Engine (ARRIEL 2S2)Only with: Engines with a hydro mechanical unit (HMU) installed that was manufactured, or repaired/overhauled, before December 8, 2006. 2000-11-52 Sikorsky Aircraft Corporation Model S-76 Series Helicopters Aug 31, 2000 Airframe (S-76C-2)
AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.
Service Difficulty Reports (1) Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.
Engine indicating · transducer · unknown Jul 26, 2009
DURING DESCENT, PILOT BEGAN LOWERING COLLECTIVE AND AIRCRAFT EXPERIENCED AN ABRUPT YAW TO RIGHT, FOLLOWED BY ILLUMINATION OF THE NR 1 ENGINE OUT WARNING LIGHT AND AUDIO FOR APPROXIMATELY 1 SEC EVERYTHING RETURNED TO NORMAL. AIRCRAFT WAS LANDED NORMALLY WITHOUT INCIDENT. NOTE: PREVIOUSLY SUBMITTED…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Sources FAA Aircraft Registry Registration, owner city and state, airframe, engine updated Oct 16, 2026 NTSB accident and incident database Accidents and incidents since 1982 updated Oct 15, 2026 FAA Airworthiness Directives (Federal Register) ADs published since 1998 updated Oct 16, 2026 FAA Service Difficulty Reports Reports since 1995 updated Oct 16, 2026 Request owner name removal Report an error in this record